ENERGY STAR Certified Boilers

Certified models meet all ENERGY STAR requirements as listed in the Version 3.0 ENERGY STAR Program Requirements for Boilers that are effective as of October 1, 2014. A detailed listing of key efficiency criteria are available at https://www.energystar.gov/products/heating_cooling/boilers.
Organization: U.S. Environmental Protection Agency
Last updated: 2020-11-12T14:52:10.534088
Tags: boilers